xcode Swift 转换,CGFloat 到整数
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时间:2020-09-15 05:24:10 来源:igfitidea点击:
Swift conversions, CGFloat to Integer
提问by Mahmud Ahmad
How do you convert a @IValue CGFloat to an Int?
如何将@IValue CGFloat 转换为 Int?
I keep getting a cannot convert @IValue CGFloat to Integer
with the following:
我不断收到cannot convert @IValue CGFloat to Integer
以下内容:
@IBOutlet var userObject : UIImageView
func returnYPosition(yPosition: Integer) -> Integer {
return userObject.center.y
}
回答by Nate Cook
You need to pass Int
types back and forth, and then just cast:
您需要Int
来回传递类型,然后只需强制转换:
func returnYPosition(yPosition: Int) -> Int {
return Int(userObject.center.y)
}